Analysis

  • max time kernel
    150s
  • max time network
    136s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    02-08-2024 03:46

General

  • Target

    82ebfa8c96baa06ca6ad0a186e913778_JaffaCakes118.exe

  • Size

    403KB

  • MD5

    82ebfa8c96baa06ca6ad0a186e913778

  • SHA1

    ded18871dc63c82f4c78a2a8864ec339a80b3d3c

  • SHA256

    1cac59167c2e99fd929501153834df1cfd1463ff9930cc04f33f1c1041f8672a

  • SHA512

    c528408e67bde88dfc72e779a07ced1e2608075443e4228bedcba218bdd63b79d3c29733a125cf185a21a370fcfe55053548b288b2ecce9ab4df97054b11ef7c

  • SSDEEP

    6144:0Lf6yK4bOhYCo0b5CvEta++7tNeepwP7LpZU1u4vrBvnqJN2W:0Dhhb85U+a+wT4LfU1u4vN8N

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 3 IoCs
  • UPX packed file 9 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\82ebfa8c96baa06ca6ad0a186e913778_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\82ebfa8c96baa06ca6ad0a186e913778_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2192
    • C:\ProgramData\nHg24500kIlPh24500\nHg24500kIlPh24500.exe
      "C:\ProgramData\nHg24500kIlPh24500\nHg24500kIlPh24500.exe" BOMBARDAMAXIMUM
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1940
    • C:\ProgramData\nHg24500kIlPh24500\nHg24500kIlPh24500.exe
      "C:\ProgramData\nHg24500kIlPh24500\nHg24500kIlPh24500.exe" "C:\Users\Admin\AppData\Local\Temp\82ebfa8c96baa06ca6ad0a186e913778_JaffaCakes118.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:2600

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\nHg24500kIlPh24500\nHg24500kIlPh24500

    Filesize

    192B

    MD5

    2565e1273e75885f631f63231681a710

    SHA1

    77266f343d1b88e0f91f4d7607a043980cb5944e

    SHA256

    75ba59c1aaf91f1e5bbd14a547c9c741569397b41c0d4f1ee173effc45b7acc9

    SHA512

    e3de91ed4bcbe7064ddaf050f2dd7a38a3d59879ba80224ca9ab412f91bbd2737821f68c6ecdbabec10a373060792eaa4dc629eea84d90b3446e6617509b1286

  • C:\ProgramData\nHg24500kIlPh24500\nHg24500kIlPh24500

    Filesize

    192B

    MD5

    a5f2dda428196f38ff248858db30b911

    SHA1

    75c23a0896867bd338094a4a51a9f1c4f0a9d71f

    SHA256

    f33ed0c64b949d435182c957ab89f74fe4a73121ed70bdb44280ee6058e8c6cc

    SHA512

    8d3b680ae20c2f3c184d545786edece3fcf68ff80ac173173ef74ef0f2e7623120ee54ce8abf58c40a933a894e2b19b666daec3eadee4f97b482020d97093cde

  • \ProgramData\nHg24500kIlPh24500\nHg24500kIlPh24500.exe

    Filesize

    403KB

    MD5

    82ebfa8c96baa06ca6ad0a186e913778

    SHA1

    ded18871dc63c82f4c78a2a8864ec339a80b3d3c

    SHA256

    1cac59167c2e99fd929501153834df1cfd1463ff9930cc04f33f1c1041f8672a

    SHA512

    c528408e67bde88dfc72e779a07ced1e2608075443e4228bedcba218bdd63b79d3c29733a125cf185a21a370fcfe55053548b288b2ecce9ab4df97054b11ef7c

  • memory/1940-29-0x0000000000400000-0x00000000004E6000-memory.dmp

    Filesize

    920KB

  • memory/1940-27-0x0000000000400000-0x00000000004E6000-memory.dmp

    Filesize

    920KB

  • memory/1940-21-0x0000000000400000-0x00000000004E6000-memory.dmp

    Filesize

    920KB

  • memory/2192-0-0x00000000003B0000-0x00000000003B1000-memory.dmp

    Filesize

    4KB

  • memory/2192-1-0x0000000000400000-0x00000000004E6000-memory.dmp

    Filesize

    920KB

  • memory/2192-38-0x0000000000400000-0x00000000004E6000-memory.dmp

    Filesize

    920KB

  • memory/2192-67-0x0000000000400000-0x00000000004E6000-memory.dmp

    Filesize

    920KB

  • memory/2600-31-0x0000000000400000-0x00000000004E6000-memory.dmp

    Filesize

    920KB

  • memory/2600-35-0x0000000000400000-0x00000000004E6000-memory.dmp

    Filesize

    920KB

  • memory/2600-39-0x0000000000400000-0x00000000004E6000-memory.dmp

    Filesize

    920KB

  • memory/2600-53-0x0000000000400000-0x00000000004E6000-memory.dmp

    Filesize

    920KB